How to Remove Attribute of Control from Code Behind in WPF

Question

I want to Remove Attribute background from code Behind. This is my Xaml Code -

<Button Name="btnBack" Width="50" Height="50"></Button>

And Xml.cs

btnBack.Background = Brushes.Red;

But after some operation i want to remove this attribute with value so my button should come as its original color and "Red" should Remove.

Can Any one help me?

Answer 1

Reset the property to its default value by calling DependencyObject.ClearValue:

btnBack.ClearValue(Control.BackgroundProperty);

This clears a so-called local value (e.g. any value set directly or by a Binding), but keeps any potential value set by a Style.